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help / color / mirror / Atom feedFrom: Tristan Partin <[email protected]>
To: Srirama Kucherlapati <[email protected]>
To: AIX PG user <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: pgsql-hackers <[email protected]>
Subject: Re: AIX support
Date: Wed, 10 Dec 2025 18:37:02 +0000
Message-ID: <[email protected]> (raw)
In-Reply-To: <SJ4PPFB81778326EBCD6DE28272C659806BDBA0A@SJ4PPFB81778326.namprd15.prod.outlook.com>
References: <CY5PR11MB63928CC05906F27FB10D74D0FD322@CY5PR11MB6392.namprd11.prod.outlook.com>
<[email protected]>
<176279401378.2081919.12877701948713975661.pgcf@coridan.postgresql.org>
<SJ4PPFB817783263EA0FD91EBC346308C51DBA3A@SJ4PPFB81778326.namprd15.prod.outlook.com>
<[email protected]>
<SJ4PPFB81778326EBCD6DE28272C659806BDBA0A@SJ4PPFB81778326.namprd15.prod.outlook.com>
On Wed Dec 10, 2025 at 8:32 AM CST, Srirama Kucherlapati wrote:
> We encountered the following error when building without the "_static" suffix in the library name:
> Found ninja-1.12.1 at /opt/freeware/bin/ninja
> ERROR: Multiple producers for Ninja target "src/interfaces/ecpg/compatlib/libecpg_compat.a”.
> Please rename your targets.
>
> On AIX, shared libraries are archived in a way that allows multiple versions to
> coexist within the same archive. This is primarily because shared library(.so)
> is archived into .a, which leads to naming conflicts between static and shared
> libraries. To address this, we suffixed the library with “_static".
>
> However, we later tested by completely skipping the static library build, and
> this approach worked successfully since it eliminates the conflict between
> static and shared libraries. I'm working on the changes and will validate
> further on this.
Thanks for the explanation. I'm glad we can workaround this without
renaming the targets!
--
Tristan Partin
Databricks (https://databricks.com)
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